investigation drying kinetic, effective diffusivity coefficient and activation energy in shelled hazelnut drying process
Authors
abstract
0
similar resources
study on drying behavior, effective moisture diffusivity and activation energy of hot air-drying of different tarkhineh formulations
the effects of a couple of factors (cooking period of wheat: 0, 1 and 3.5 h and temperature of drying 70, 80 and 90 ْc) on drying behavior of tarkhineh during hot-air drying has been investigated. tarkhineh pill samples with 8 cm diameter and 11 mm thickness were dried to 0.64(d.b). results showed that cooking of wheat led to higher water absorption of tarkhineh dough, while increased drying rat...
full texteffective moisture diffusivity, activation energy and energy consumption in thin-layer drying of jujube (zizyphus jujube mill)
jujube (zizyphus jujube mill), a valuable medicinal plant, is consumed either as fresh fruit or dried product in iran. drying jujube guarantees a longer shelf time while preserving its quality to be used in medical and pharmaceutical industries. in this research paper, the influence of several drying conditions on the effective moisture diffusivity, activation energy, energy consumption and req...
full textEstimation of the Moisture Diffusivity and Activation Energy in Thin Layer Drying of Ginger Slices
In the present work, the effective moisture diffusivity and activation energy were calculated using an infinite series solution of Fick’s diffusion equation. The results showed that increasing drying temperature accelerated the drying process. All drying experiments had only falling rate period. The average effective moisture diffusivity values varied from 2.807x10 to 6.977x10m s over the tempe...
full textDetermination of Effective Moisture Diffusivity and Activation Energy for Drying of Powdered Peanut Shell under Isothermal Conditions
In this study, the effect of drying temperature, from 50 °C to 90 °C, on the drying characteristics of powdered peanut shell was investigated, and an isothermal procedure was used to determine the moisture diffusivity and the activation energy. All the experiments were performed using a thermogravimetric analyzer (TGA) for rapidly achieving the isothermal condition and accurately recording the ...
full textAn Energy Efficient Corn Grains Drying Process
Preliminary notes A laboratory laser beam drying method for corn grain kernels is presented and the corresponding energy transfer is analysed. The proposed drying method enables fast and efficient decrease in grain humidity while preserving grain sprouting. Laser beam was directed to the thin grain layer with powers of 10 kW/m and 20 kW/m. Grains were illuminated from one side during a period o...
full textEffect of Air Velocity and Temperature on Energy and Effective Moisture Diffusivity for Russian Olive (Elaeagnusan gastifolial L.) in Thin-Layer Drying
Thin layer drying of Russian olive (Elaeagnusan gastifolial L.) fruit using a hot air dryer in order to calculate effective moisture diffusivity, activation energy and energy consumption has been evaluated in this article. The selected variables included three levels of air velocity of 0.5, 1 and 1.5 m/s and three air temperature levels of 50, 60 and 70°C. Increased air temperature...
full textMy Resources
Save resource for easier access later
Journal title:
پژوهش های صنایع غذاییجلد ۲۷، شماره ۱، صفحات ۱۲۷-۱۳۹
Hosted on Doprax cloud platform doprax.com
copyright © 2015-2023